AR-15 Heavy Carbine H2 Buffer – 4.6 oz Reciprocating Buffer Weight (Black Oxide Finish) Our 4.6 oz Heavy Carbine Buffer is engineered to improve reliability and reduce recoil on over-gassed AR-15 builds. Designed specifically for Micro, Pistol, Carbine, and Mid-Length gas systems, it works perfectly with standard mil-spec buffer tubes and springs. Featuring a 1018 steel body with an internal reciprocating steel weight, this buffer delivers added momentum for smoother cycling and more consistent operation. The durable black oxide finish and high-quality polyurethane bumper help absorb impact, quiet the action and ensure longevity.
Key Benefits:
- Reduces felt recoil and muzzle rise
- Slows cyclic rate for better control
- Helps fix over-gassed issues common with short barrels and suppressors
- Extends the life of your bolt carrier group and other internal components
- Smoother, more reliable function — especially important for pistol builds and suppressed setups
Specifications:
- Weight: 4.6 oz (H2)
- Length: 3.25″
- Body: 1018 Steel with Black Oxide Finish
- Weight: Internal Reciprocating Steel Weight
- Bumper: Polyurethane (quiet & durable)
- Compatibility: AR-15 .223/5.56, 300 BLK, 7.62×39
- Made in the USA
Perfect for professional builders, armorers, and serious shooters looking for a reliable, no-nonsense upgrade that actually solves common AR-15 tuning problems.
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