Miyagawa Tokyo Marui M870 Gas Shotgun Hop Up Chamber Bucking (Nitrile 60 Degree) - 3pcs

Miyagawa Tokyo Marui M870 Gas Shotgun Hop Up Chamber Bucking (Nitrile 60 Degree) - 3pcs

The Miyagawa hop-up bucking represents a significant refinement for the Tokyo Marui M870 gas shotgun platform, addressing a persistent challenge inherent to multi-barrel systems: the maintenance of consistent flight paths across all three discharged projectiles. While the stock components of the M870 provide reliable service, they often struggle to deliver uniform backspin to each BB during rapid engagement, leading to dispersion patterns that can undermine the operator's precision at critical moments. Miyagawa has engineered a solution to this specific inconsistency, producing a bucking that ensures each of the three barrels applies identical friction to its respective BB, thereby stabilising shot groupings and extending effective range. This is not merely an incremental upgrade; it is a foundational adjustment for any shooter seeking to transform their M870 from a close-quarters tool into a precise, versatile instrument of marksmanship. Constructed from nitrile rubber, the same durable material trusted for industrial-grade O-rings and sealants, this bucking is formulated to withstand the thermal and mechanical stresses of sustained gas operation. The 60-degree compound strikes an optimal balance between softness and resilience, offering a friction profile that remains stable across varying temperatures and firing cadences. This thermal stability is critical for gas shotguns, which can experience significant cooling during rapid fire, often causing conventional buckings to harden and lose their grip on the projectile. The Miyagawa bucking resists this phenomenon, maintaining its elastomeric properties to deliver consistent hop-up effect from the first shot to the last. Furthermore, the parallel nub design ensures that each BB is seated firmly and centrally within the chamber, eliminating lateral drift and promoting a straight, true release with every pump of the forend. Beyond its hop-up performance, this bucking also serves as an exceptional nozzle seal, a feature

Brand
Miyagawa
Category
gear
From
14.95 USD

Where to buy

Specs

M870