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Old 12-13-2012, 06:07 PM   #1381 (permalink)
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Join Date: Jul 2006
Location: Coventry R.I.

My FUMP. F1 Illustrator pump.
Had this lying around and it was missing several key components for a semi, but was prime for a pump.
Stock valve, with a modified valve stem. slotted the striker(from a F4) and body.
Carbine foregrip for a pump handle and autococker pump arms for guide and pump arm.
cut the feedneck down and trimmed the stock spring, added a velocity adjuster(from a F4) to bring the power down. it was 390 fps with the stock spring
CCM return spring and duct tape mod on the Armson for roll outs.
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