The Shearforce PBCAR is a 3D-printed variable-mode rifling attachment platform inspired by the principle behind the Rexfire Akasha “Super BCAR.” Featuring an initial, more aggressive PCAR segment to pre-rotate the dart, followed by a gentler BCAR segment, this muzzle device is the cutting edge of springer accuracy. With a low-profile collet, this BCAR fits snugly on as little as 20mm of 16mm or similar OD exposed metal barrel. Additionally, internal baffling or porting controls and disperses turbulence from higher-volume, under-barreled blasters,
This hardware kit includes everything you need to print the 3D parts and assemble up to three rifling attachments yourself (3D files available below).
FEATURES: • Shearforce PBCAR Hardware Kit • 3D-printed variable-mode rifling attachment • Aggressive PCAR pre-rotation, plus • Gentile BCAR correction • Turbulence-limiting baffling • Compatible with most exposed 16mm barrels* • Secured with low-profile O-ring collet • Different configurations for various FPS caps • 3x2 version compatible with Worker Seagull
*Note: Barrel tip clearance is required for proper fit.
INCLUDES: Everything you need to print and assemble up to 3 PBCARs yourself, including • 18 Flanged Bearings • 18 M3 x 6mm Socket Head Screws • 3 14mm OD Collet O-rings
SPECS: • Exit Angle: 3-Degree, Inverse-progressive • Lines: Variable, Segmented (6-3) • Rows: up to 6 • Total Bearings: 18 • Minimum Barrel Clearance: 20mm • Material: Hardware • Dimensions: varies • Assembled: 32mm x 60-125mm • Weight: 34g • SKU: HWK PER SHEARFORCE BCAR
After some clean up from the print I found this BCAR to give some fairly accurate results at a decent distance. Like that there are various files for printing different sizes to suit the needs of your blaster. I would like to tweak some print settings to get the collar to have a tighter fit. Otherwise no complaints.
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