Jaeger Precision Blowback Recoil Weight For MWS Bolt Carrier - Titanium Barrel Diameter_6.03mm The kit version has a

The kit version has a muzzle with an inconspicuous internal thread (M10x0

with high accuracy

and M-LOK compatible design on other sizes

Waterproof and dustproof standard  : IP68 (highest)

with ported brass cylinder

Jaeger Precision Blowback Recoil Weight For MWS Bolt Carrier - Titanium Barrel Diameter_6.03mm The kit version has aConstructed of high grade titanium, this recoil weight from Jaeger Precision is beautifully finished with a high polish surface. Adds additional weight to the bolt carrier to increase recoil effect. 46 grams in weight. Suitable for the Tokyo Marui MWS series of GBBRs. Made from Titanium. Simply swap this part onto the end of your existing bolt carrier. Incredibly durable, this GBBR bolt carrier weight is substantially heavy, resulting in a noticeably