Details
Details
Reduce felt recoil and improve cycling reliability with the BCM AR-15 Carbine H2 Buffer 4.6 oz. This heavier buffer slows bolt carrier velocity, helping tame over-gassed systems and deliver smoother, more controlled shooting.
The BCM AR-15 Carbine H2 Buffer 4.6 oz is a carbine-length buffer designed for AR-15 platforms using carbine receiver extensions.
Heavier mass slows bolt carrier velocity for reduced felt recoil and less bolt bounce.
Increases dwell time, improving extraction reliability in over-gassed or suppressed setups.
Direct drop-in replacement for standard carbine buffers with no modifications required.
- Type: H2 Heavy Carbine Buffer
- Weight Class: H2
- Weight: 4.6 oz.
- Internal Weights: One Steel
Compatible with AR-15 and AR-10 platforms using Mil-Spec or commercial carbine-length receiver extensions. Also fits 8" GI-spec AR-10/AR-308 receiver extensions.
Precision machined to mil-spec dimensions for reliable fit and consistent performance. Built from durable materials to withstand years of regular use.
A popular choice for mid-length and carbine gas system builds, suppressed setups, and shooters who want reduced recoil without sacrificing reliability.
Bravo Company Manufacturing builds professional-grade weapon systems trusted by U.S. military, law enforcement, and responsible civilians. Every BCM component is held to strict quality standards.
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.
Ratings & Reviews
5 reviews
Finish peeling off
by Thomas -
No markings indicating bravo company and the finish is worn off in multiple places. Almost looks used. Not the quality expected from bravo company if it is even bravo company. Will be returning
A Huge Improvement
by Michael -
A great improvement over the light buffer that comes with most carbine lowers. I paired this BCM H2 with a Sprinco Blue in a 16" PSA lower and the improvement in recoil and ejection was immediate.
Noisy
by CHASE -
Purchased two buffers, both had the same noise issue. The weights inside the buffer had space to slide around. This created noticeable noise when carrying the weapon and any movement of the weapon. I used a punch pin to take the buffer apart and add in lightweight filler to take up the additional space and that fixed the weights sliding around causing noise. For the cost and quality of other BCM products Im surprised to have had this issue.
Works
by Dex -
Works great no issues, no marking on the package or the buffer that its made from BCM so who knows but it works and the weight is accurate.
Great quality, as described
by Kyle -
I purchased this for a 10.3" pistol to combine with the sprinco blue spring and it's great. High quality product as described. As always Primary Arms shipped my order the same day I ordered it and I couldn't be happier with my purchase.