BANISH® Suppressors Replacement Piston – .45 ACP for BANISH 45/46 – Bronze – 9/16X24 RH Thread Pitch – 100000310933
The BANISH® Suppressors Interchangeable Booster Piston (100000310933) is an essential, match-grade NFA firearm accessory masterfully engineered to expand the operational envelope and multi-caliber utility of your modular silencer system. While large-bore pistol suppressors are highly versatile on paper, deploying them across a diverse fleet of weapons requires a highly secure, true-concentric mounting interface capable of handling both specialized thread structures and the precise inertial requirements of semi-automatic platforms. The BANISH conversion piston completely satisfies those technical needs. This heavy-duty booster hardware (810171221438) drops straight into your existing booster housing to deliver absolute tracking security and reliable semi-automatic functionality loops.
The structural foundation of this precision component is CNC-machined from a premium block of solid, heat-treated steel alloy. Chemistry-optimized by Silencer Central to comfortably withstand continuous exposure to intense thermal energy, high-pressure gas expansion, and unburnt abrasive powder particles, it retains strict dimensional tolerances across intensive shooting schedules. The defining technical edge of this specific configuration is its precision-cut 9/16"x24 RH (Right-Hand) thread pattern boundary paired with a wide-bore .45 ACP aperture. This unique design allows operators to mount a large-bore modular suppressor, like the BANISH 45 or BANISH 46, straight onto specialized sub-caliber hosts—such as .40 S&W handguns, certain 10mm Auto configurations, or specialized lightweight carbine barrels utilizing this distinct muzzle thread pitch—without creating a risky baffle strike environment.
The true operational highlight of this tactical hardware lies in its low-friction mechanics and effortless maintenance dynamics. Treated with a highly specialized, ultra-slick Bronze surface finish that resists aggressive carbon seizing and shrugs off harsh ultrasonic chemical solvent baths, the outer collar features crisp, permanently engraved thread spec labels. Functioning as the primary sliding interface inside your Nielsen booster device, the piston moves in a smooth, spring-assisted linear stroke to decouple the physical mass of the suppressor from the barrel's short-recoil axis. Weighing a nimble 1.82 ounces, this American-made milestone delivers absolute mechanical authority for operators handling specialized multi-caliber firearms arrays.
Includes: (1) BANISH Suppressors Threaded Suppressor Piston (.45 ACP Aperture Size / 9/16x24 RH Thread Pitch, Bronze Steel Construction), and Factory Presentation Cardboard Retail Sleeve.
*Booster Assembly Cleaning & Lubrication Guidance: Because this 9/16x24 RH piston is frequently deployed alongside high-pressure calibers like .40 S&W or 10mm, it can experience increased carbon soot accumulation inside the booster housing. To maintain a smooth, hydraulic mechanical action, dismantle the rear cap assembly after your training string, clean the piston walls with a brass wire brush, and apply a premium high-temperature anti-seize grease directly along the external alignment splines.
Key Features
- Specialized 9/16x24 RH Thread Pitch: Perfect mounting match for standard .40 S&W, 10mm Auto, or lightweight carbine barrels utilizing this specific right-hand thread profile.
- Premium Heat-Treated Steel: Weapons-grade steel core easily shrugs off devastating muzzle blast erosion, extreme pressures, and thread stripping across heavy duty cycles.
- Wide-Bore .45 ACP Aperture: Generous internal bore clearance safely channels any sub-caliber projectile up into the main suppressor core, eliminating alignment margin errors.
- Nielsen Booster Device Integration: Relieves the host firearm's barrel from structural weight traps during unlock cycles, preventing frustrating short-cycling or stovepipe failures.
- Low-Friction Technical Bronze Finish: Specialized surface treatment ensures highly fluid slider tracking inside the booster housing while making carbon cleanup incredibly easy.
- Laser-Engraved Thread Labeling: Perimeter collar features permanently etched thread dimensions and rotation directions for foolproof sorting inside a busy field range bag.
Product Specifications
- Brand: BANISH® Suppressors / Silencer Central (Sioux Falls, SD)
- Product Line: User-Serviceable Suppressor Component Matrix
- Model Designation: Banish 9/16x24 RH Piston Bronze
- SKU / MPN: 100000310933 (Alternative Part Identifiers: BX100000310933)
- Suppressor Family Compatibility: BANISH 45 and BANISH 46 Multi-Caliber Systems
- Mechanical Caliber Rating: .45 ACP / Compatible with 10mm, .40 S&W, 9mm, and Sub-Calibers
- Thread Pattern Layout Specification: 9/16"-24 TPI Right-Hand (Standard 10mm/.40 Thread Profile)
- Material Core Class: Premium Heavy-Duty Heat-Treated Steel Alloy
- Surface Finish/Color: Matte Industrial Technical Bronze
- Component Mounting Class: Direct Thread Internal Nielsen Device Booster Piston
- Outer Component Length: ~3.00 Inches (76.20 mm)
- Package Dimensional Boundaries: 1.35 x 2.65 x 3.00 Inches
- Product Net Component Weight: 1.82 oz (51.6 g)
- Total Shipping Pack Mass: 0.25 lbs (Including Padded Protective Guard)
- UPC Barcode: 810171221438
