LMT H2 Buffer for Carbine Systems, 4.6oz
Machined with a high strength aluminum body and featuring a polymer buffer
H2 Carbine Buffer
Great for use in:
- LMT piston rifles
- Knight’s Armament SR-15 rifles in all lengths
- 10.3″ MK18s and MK18 clones
- 14.5″ M4A1 Block IIs and Block II clones
- Many other configurations



Matthew W. (verified owner) –
Is one buffer better than another? I can’t really answer that. If you have a quality rifle (or pistol, sbr, etc), why go cheap on the buffer? In the whole scheme of things, it is a cheap part.