Sons of Liberty Gun Works L89 Complete Upper Half 10.5in 5.56 Cold Hammer Forged Barrel 9.75in L89 Rail A2 No BCG or CH Black M4L89UPPER-10.5-CHF-556. 56mm Max 14.50in Threaded then you've arrived at the absolute right place.. Developed using...
Sons of Liberty Gun Works L89 Complete Upper Half 10.5in 5.56 Cold Hammer Forged Barrel 9.75in L89 Rail A2 No BCG or CH Black M4L89UPPER-10.5-CHF-556. 56mm Max 14.50in Threaded then you've arrived at the absolute right place.. Developed using...