AR-15 Pistol Buffer Tube (PBT) by Phase 5 Weapon Systems Inc. features their billet aluminum buffer tube" foam pad constructed of ultra-durable nitrile rubber" plus Mil-Spec end plate and castle nut...
The O2 Lite is the latest and lightest of all the ODIN Works forends. Precision machined from 6005-T651" the O2 lite is a full 20% lighter than its predecessors. All ODIN Works forends are free...