Jaeger Precision Blowback Recoil Weight For MWS Bolt Carrier - Titanium Barrel Diameter_6.03mm Waterproof and dustproof standard :

Waterproof and dustproof standard  : IP68 (highest)

with high accuracy

with ported brass cylinder

This MK46 replica from Rossi is one of the most affordable MK46 models on the market

Jaeger Precision Blowback Recoil Weight For MWS Bolt Carrier - Titanium Barrel Diameter_6.03mm Waterproof and dustproof standard :Constructed 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