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Engineering- Research & Development

Topics

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[1] Strength of Fasteners

[2] Whittlin’ out a GRT-III Trigger

[3] Re: SSP Pistol

[4] Semi auto PCP pistol

[5] 0.156" Open Bolt Automatic for #4 Birdshot - Build Log

[6] Crosscut valve.

[7] Designing a valve/breech hybrid

[8] 12 gauge air cartridge

[9] Mechanical valve design

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