Thread Protector For Hk Usp .45 Acp-m16x1 Lh

Machined Thread Protector for the USP tactical .45 acp. weapon. This carefully machined part is perfect for protecting your threads from damage and the elements. It will keep the M16 X 1 Left Handed threads clean and precise for your suppressor. Knurled grip texture, finished in black oxide. Outside diameter is .775 BACK ORDER ONLY