LABOR DAY DEALS START NOW!
Exclusive Offers + 12% Off Almost Everything Else Use Code: LABORDAY12

LABOR DAY DEALS START NOW!
Exclusive Savings + 12% Off Almost Everything Else Use Code: LABORDAY12

Daily Deal: Springfield 1911 DS 9mm 20-Rd Mag ~~$32.99~~ $28.99 - Get Yours!

GAS BLOCK ROLL PIN PUNCH KIT Reviews & Ratings

The Brownells Gas Block Roll Pin Punch Kit allows easier installation and removal of the 5/64” gas tube roll pin on the AR-15/AR-308 firearms system. The roll pin holder punch is blued while the starter and standard punch are unfinished.

This set includes three punches: 5/64” roll pin starter punch, 5/64” roll pin punch, 5/64” roll pin holder

See all of our AR15s and AR15 parts here.

View Product

Write a review

4 Stars

2 Stars

Reviews Summary

Overall, reviewers are pleased with the gas block roll pin punch kit, highlighting its usefulness and effectiveness in gunsmithing tasks. However, there are some concerns regarding durability and fit for specific models, which a couple of users experienced.

What Reviewers Are Saying

Effectiveness

67%

Reviewers frequently commend the kit for making gas block installation tasks much easier, often attributing successful jobs to the various tools included, like the alignment tool and different punches.

Durability

33%

Several users voiced concerns about the durability of the tools, with one reviewer specifically mentioning that a punch snapped after only a few uses, which points to potential quality issues.

Fit and Compatibility

33%

Some users found that not all tools in the kit were compatible with their specific gas blocks, particularly noting issues with the diameter of one of the punches, which affected usability.

Sort by Filter by rating

AR front gas block pin remove/install kit.

Works great, has everything needed!

by GEORGE S. on November 23, 2025

Verified Purchase

Was this review helpful? 1

Gas roll on punch set

Made the job super easy. Alignment tool, starter punch, drive punch. Would recommend for anyone doing gunsmithing on the AR platform

Would you recommend this? Yes, I would recommend to a friend

by James M. on September 18, 2024

Verified Purchase

Was this review helpful? 1

Roll pins! Ughrr

This job I never look forward to. It can be a pain, but with these tools it became a lot easier. “Right tools for the right job” after running a gas block pin it was time to get the right equipt. Brownells came through as usual. Very good all the way around. If you build, you know!

by James R. on November 14, 2023

Verified Purchase

Was this review helpful? 1

Punch kit works.

Just finished using this punch kit on the 4th gas block job. Used on a Larue gas block to change a bent gas tube from a bad jam. Short punch pushes spring pin all the way out because diameter is smaller than longer seating punch. Starter punch starts new spring pin in half way. Long punch is slightly bigger in diameter to seat new spring pin flush. Kit works great!