The best mortar syringes, compared.
Top pick: Roughneck ROU32150 Ultimate mortar gun – 4.2 from 1,774 reviews, a stated 16:1 ratchet, and the only score above 80, at about £28.57. Best value: Hilka 66855006 mortar and grouting gun – Lowest shelf price among listings with at least 100 reviews, about £14.99, with 3.5 from 163. Updated October 2026.
A mortar syringe on amazon.co.uk is a hand pointing gun, or a small drill-driven hopper, that pushes mortar or grout into a joint. Mortar syringe appears on some titles and is not the main query. What belongs here is a complete gun, not a nozzle pack, a meat injector or a craft syringe. You judge it by the plunger seal, a nozzle that fits the joint, and a mix that will move. Deep voids, door-frame gaps and wide patio joints suit a gun. A short run of brickwork, a weather-struck finish, or irregular historic stone often still wants a hawk and a pointing iron. The [mortar syringe buying guide](/hub/painting-supplies/mortar-syringe/sub/mortar-syringe-buying-guide) sets those jobs against the gun types. They are not the main query, and they do not mean a meat injector or a craft syringe. A nozzle pack on its own is a different product. Hand ratchet guns with a removable barrel are the usual DIY tool in this set.
A mortar syringe on amazon.co.uk is a hand pointing gun, or a small drill-driven hopper, that pushes mortar or grout into a joint. Mortar syringe appears on some titles and is not the main query.
22 products checked · 58 hrs invested · +18,600 readers
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Personal buying guide
Question 1 of 2
What are you pointing?
The Roughneck ROU32150 is a hand ratchet gun with a stated thrust ratio of 16:1 and a thick aluminium barrel, listed at £28.57. The amazon.co.uk page shows 4.2 out of 5 from 1,774 reviews, the largest sample in this set, captured on 15 October 2026. The included-components line says a 380 mm tube with a 1 litre capacity, a spanner and an instruction booklet. The maker’s page for the same 32-150 says 750 ml, so both figures stay on the record. You get two black nozzles, mortar plungers, grout plungers and white nozzles for grout or a foil sausage, plus a foil-pack applicator in the feature bullets. Review texts still describe blocked guns when the mix squeezes water out, and they praise a plasticiser and a slightly wetter mix. It is the top pick here for modern masonry or a patio if you will follow a mix sheet, and a poor default where the wall needs a specified lime mortar.
Pros
Cons
Best for: Pointing modern brick or a patio when you will use soft sand and a plasticiser.
Less suitable: The cheapest one-off, or pre-1919 and listed fabric that needs a specified lime mortar.
Specifications
Common questions
What thrust and barrel does the Roughneck listing state?
The bullets say a heavy-duty ratchet with a thrust ratio of 16:1 and a thick aluminium barrel. The included-components line says a 380 mm tube with a 1 litre capacity, a spanner and an instruction booklet. The maker’s page for the same 32-150 says 750 ml.
Which nozzles and plungers are listed?
Two black nozzles, large and small, for re-pointing or slab gaps; two plungers with a cut for mortar; two plungers without a cut for grout or bulk; and two white nozzles for grout or a glue sausage. A feature bullet also names a foil-pack applicator.
What is the rating and the price?
The listing shows 4.2 out of 5 from 1,774 reviews. The shelf price in the raw capture is £28.57. Review texts still describe blocked guns when the mix squeezes water out, and praise when plasticiser and a slightly wetter mix are used.
The Faithfull FAIPOINTING is a pointing kit for mortar on walls and tile grout, at £23.25 with 3.7 from 783 amazon.co.uk reviews on 15 October 2026. That is the second-longest review record in this set. Across the first 50 review texts, a repeated complaint is water forced out behind the plunger so the mix clogs. Other reviews say tightening the rubber washer, sieving the sand and washing the tube between fills is what made it work. The maker’s page states a 12:1 thrust ratio and replaceable rainwater-pipe barrels, and lists the kit at £41.62 including VAT. Amazon’s material field says Cement, which is a different description from that barrel. The product weighs 2.22 kg and measures 58.8 x 26 x 9 cm, and the nozzle bullet is cut off in the saved listing.
Pros
Cons
Best for: A patio or modern wall if you will sieve the sand, tighten the washer and wash the tube between fills.
Less suitable: A buyer who needs the thrust ratio printed on the Amazon bullets, or who wants a review file without a leak theme.
Specifications
Common questions
What does the Faithfull listing say the gun is for?
The bullet says it is suitable for mortar for pointing walls and tile grouting. The rest of that bullet is cut off in the saved listing. Included components are given as a pointing gun kit for mortar and cement.
What material does Amazon list?
The technical field says Cement. Weight is 2.22 kg and product dimensions are 58.8 x 26 x 9 cm. The shelf price in the raw capture is £23.25. The maker describes a replaceable rainwater-pipe barrel, not a cement body.
Why do reviews mention a leaking plunger?
Across the first 50 review texts, a repeated complaint is water forced out behind the plunger so the mix clogs. Other reviews say tightening the rubber washer, sieving the sand and washing the tube between fills is what made it work. The listing average is 3.7 from 783 reviews.
The Hilka 66855006 is a 380 mm aluminium ratchet gun at £14.99, with a straight nozzle, an angled nozzle, a grouting nozzle, a spare plunger and a metal filling scoop. The listing states a 12-month warranty, colour may vary, and the item weight is 900 g. It is 3.5 out of 5 from 163 reviews. Of 41 review texts, repeated points are a plastic plunger that snaps or arrives broken, mix passing the seal, and a small white nozzle that blocks. Some reviewers say it points a patio when the mix is right. If the seal never meets the tube, a softer sand will not close that gap. At this price it is the best value in the set for a short modern job, if you treat the spare plunger as a part you may actually fit.
Pros
Cons
Best for: A short patio or slab-gap job where £14.99 matters and you can swap the spare plunger.
Less suitable: A long run that wants the 16:1 ratchet, or a job that stops if the first plunger fails.
Specifications
Common questions
What comes with the Hilka gun?
The listing says a ratchet, a 380 mm aluminium body, a straight nozzle, an angled nozzle, a grouting nozzle, a spare plunger and a metal filling scoop. Colour may vary. The stated warranty is 12 months.
What do reviews say goes wrong?
Of 41 review texts in the saved listing, repeated points are a plastic plunger that snaps or arrives broken, mix passing the seal, and a small white nozzle that blocks. The listing average is 3.5 from 163 reviews. Some reviewers say it points a patio when the mix is right.
What is the price in the raw capture?
£14.99 on amazon.co.uk in the saved listing dated 15 October 2026. Item weight is 900 g. There is no published thrust ratio.
The DYOUen is a metal mortar grout gun at £19.99 with four replaceable nozzles and a listed weight of 1.41 kg. The title says electric and the technical power-source row says hand powered. Reviews describe fitting your own drill, including an 18 V drill, and the listing does not include a drill. The package is 30 x 19.8 x 19.4 cm. It is 3.3 out of 5 from 27 reviews, with 10 review texts in the saved listing. Some describe repointing brick and about 40 square metres of slabs, and others say it blocked or the outlet was too small so they finished by hand. Treat it as a drill hopper whose listing disagrees with itself.
Pros
Cons
Best for: A long run of plain joints if you already own a drill and will test the outlet on a small patch.
Less suitable: Anyone who wants a hand ratchet with a spare plunger, or a listing whose drive method is stated once.
Specifications
Common questions
Is the DYOUen gun electric?
The title says electric. The technical power-source row says hand powered. Reviews describe fitting a drill, including an 18 V drill. The listing does not say a drill is included.
How many nozzles are listed?
The bullets say four replaceable nozzles. The included-components line says no. Package size is 30 x 19.8 x 19.4 cm and weight is 1.41 kg.
What do the reviews say?
The listing is 3.3 out of 5 from 27 reviews, with 10 review texts in the saved listing. Some describe repointing brick and about 40 square metres of slabs. Others say it blocked or the outlet was too small, and they finished by hand.
This HISUEKIG is the £27.99 stainless gun with five nozzles, including cuttable heads, and an anti-leakage rubber ring. The tube is 21 inches by 2.4 inches, the package is 71 x 17 x 7 cm, and the item weight is 980 g. The listing is 3.2 out of 5 from 4 reviews. One review says there is no nozzle to get in between bricks and that water drips out of the cement. Another used it for lime mortar around a window frame in a stone building, which is one job on one wall. A review says spare seals and plungers were in the bag, while the included-components line says no. The power-source field again says AC/DC.
Pros
Cons
Best for: Someone who wants cuttable heads and will check a tip in the joint before filling the tube.
Less suitable: Brick joints the reviews say the tips will not enter, or a listed wall where one lime review is the only evidence.
Specifications
Common questions
Does this HISUEKIG gun include spare seals?
The bullets list an anti-leakage rubber ring and five nozzles. A review says spare seals and plungers were in the package. The technical-details line for included components says no.
Will the nozzles fit between bricks?
One of the four listed reviews says there is no nozzle to get in between bricks, and that water drips out of the cement. Another review used it for lime mortar around a window frame in a stone building.
What is the amazon.co.uk rating?
The listing shows 3.2 out of 5 from 4 reviews. The shelf price in the raw capture is £27.99. The power-source field says AC/DC on a hand tube.
The HISUEKIG B0GS4N4HQM is a stainless hand gun with a 21-inch tube of 2.4-inch diameter and five flat, round and curved nozzles, listed at £25.99. The package is 75 x 20 x 7 cm and the item weight is 900 g, and reviews say the gun is larger than buyers expected. Across 9 amazon.co.uk reviews the average is 3.0, with three review texts in the saved listing. One reviewer found assembly difficult and said the mix sagged out of stone joints. Another finished a large garden job once they could handle the size and the effort. The listing also gives the power source as AC/DC, which sits oddly on a hand tube. The bullets claim five nozzles and a rubber gasket, while the included-components line says no.
Pros
Cons
Best for: A one-off garden job if you can handle a large tube and will test the mix on a short joint first.
Less suitable: Anyone who wants a large UK review record, a stated thrust ratio, or a nozzle already shown to fit tight brick joints.
Specifications
Common questions
How big is the HISUEKIG gun B0GS4N4HQM?
The listing describes a 30-inch pointing gun and a 21-inch stainless tube with a 2.4-inch diameter. Package size is 75 x 20 x 7 cm and the item weight is 900 g. Reviews say it is larger than buyers expected.
Which nozzles does it include?
The bullets say five interchangeable nozzles in flat, round and curved shapes, plus a rubber gasket and a non-slip sleeve. The technical-details line for included components says no.
What do the reviews say about using it?
The listing is 3.0 out of 5 from 9 reviews, and the saved listing has three review texts. One says assembly is difficult and the mix sags out of stone joints. Another says it works for a large garden job once you can handle the size and the effort.
Each card shows the editorial score divided by 10. That score uses amazon.co.uk stars, review volume, what the listing actually names, and whether written reviews describe a finished joint. Deductions apply for a thin review file, a power or material field that contradicts the product, and a plunger that leaks or snaps. Price is not inside the score. It decides only the best-value badge. This is not a laboratory extrusion test. The four weights below are those score parts. They sum to 100.
Stars
35%Amazon stars on the 15 October 2026 listing, scaled to 35 points. A higher star line scores more. It is not the star rating times 20, and it is not a working-life test.
Review volume
30%Up to 30 points for the size of the amazon.co.uk sample. 1,000 or more reviews score 30. A file of one to four reviews scores 2. Fewer than 10 reviews also takes a separate deduction.
Listing detail
25%Up to 25 points for nozzles or a kit named on the bullets, a spare plunger on the listing, a stated thrust or barrel figure, and a scoop, a warranty, or cartridge and foil use.
Review fit
10%Up to 10 points when written reviews describe a finished joint. The same texts score lower when they describe sagging, a tip that will not enter, or a blocked outlet.
Match the gun to the joint before the brand. A hand ratchet with a spare plunger is the usual DIY tool in this set. A drill hopper is a different mechanism, and the DYOUen listing does not agree with itself on the drive. Cement-rich mixes are for modern brick and patios. Old and listed fabric needs the mortar specified first. None of these six guns was extrusion-tested in a lab.
A mortar syringe on amazon.co.uk is a complete pointing gun. Shoppers also search for a mortar gun, a pointing gun or a grout gun. The words mortar syringe appear on some titles. They are not the main query, and they do not mean a meat injector or a craft syringe. A nozzle pack on its own is a different product. Hand ratchet guns with a removable barrel are the usual DIY tool in this set.
Sharp sand is a common reason the plunger squeezes water out and leaves a dry slug. Faithfull’s sheet says do not use gravel or coarse sand, and mix for 4–5 minutes. Soft or silver sand, sieved, with a plasticiser, is the mix these review files describe as workable.
A rubber plunger you can tighten matters more than a stainless headline. Water forced past the seal is a repeated theme on the Faithfull and Hilka reviews. Wash the tube before the mortar goes off. A spare plunger beats a fifth decorative nozzle.
Cement-rich gun mixes are a modern-brick and patio problem. Pre-1919 and listed fabric usually wants a matched lime mortar. Ty Mawr says its lime mortars belong in an auger machine, not a conventional plunger gun. One lime review is not a specification.
The gun only moves a mix that stays together. Soft or silver sand, sieved, with a plasticiser, mixed smooth, is the combination the instructions and the review files keep returning to. Sharp sand, gravel or coarse sand lets the plunger squeeze water out and leave a dry slug. Faithfull’s sheet says mix for 4–5 minutes and keep coarse aggregate out. Refina describes a pumpable pointing mix as about the consistency of yoghurt. The seal is the next check.
A pointing nozzle and a grout nozzle are different tools. Faithfull says mortar is unsuitable in the grout nozzle unless that nozzle is cut to its largest size. The Hilka lists a straight nozzle, an angled nozzle and a grouting nozzle. The Roughneck lists black nozzles for re-pointing or slab gaps and white nozzles for grout or a foil sausage. One HISUEKIG review says there is no nozzle to get in between bricks. Test the tip in the empty joint before you fill the tube.
Three typical situations, each with a recommendation from this comparison.
You are pointing modern masonry or a patio and you will use soft sand and a plasticiser. The Roughneck ROU32150 is about £28.57, with 4.2 from 1,774 reviews and a stated 16:1 ratchet. Reviews still describe blocking when the mix squeezes water out.
The run is short and £14.99 matters. The Hilka 66855006 includes a scoop, a spare plunger and three nozzles, with 3.5 from 163 reviews. Treat the spare plunger as a part you may actually fit. It has no published thrust ratio.
You want mortar for walls and tile grout, and you will sieve the sand, tighten the washer and wash the tube. The Faithfull FAIPOINTING is about £23.25, with 3.7 from 783 reviews. The maker states 12:1. Water past the plunger is a repeated review theme.
The top pick is the Roughneck ROU32150 at about £28.57, with 4.2 from 1,774 reviews, a stated 16:1 ratchet, and the only score above 80 in this set. Reviews still describe blocking when the mix squeezes water out, and a specified lime wall sits outside the award. The best value is the Hilka 66855006 at about £14.99, with 3.5 from 163 reviews, a scoop and a spare plunger. It is the lowest shelf price among these listings with at least 100 reviews. The Faithfull scores 64 at about £23.25 and does not take that badge. Plunger failures in the Hilka reviews stay on the record.
Roughneck ROU32150 Ultimate mortar gun
4.2 from 1,774 reviews, a stated 16:1 ratchet, and the only score above 80, at about £28.57.
Hilka 66855006 mortar and grouting gun
Lowest shelf price among listings with at least 100 reviews, about £14.99, with 3.5 from 163.
Editorial
Peter F. is the editor for DIY & tools at productscompared.co.uk. Comparisons in this category are checked against amazon.co.uk listings, review evidence and public UK sources.
Guides on what to look for, how to use a product, and common mistakes.
Public UK sources on silica, cement, maker instructions and listed-building consent. Shelf prices, stars and review counts are the amazon.co.uk lines in the six listings dated 15 October 2026. Prices move.
This page contains affiliate links to amazon.co.uk. A qualifying purchase can earn us a commission at no extra cost to you. Scores follow the published method on these six listings. They are not a laboratory extrusion test.
