Spyder Paintball Gun Rear Velocity Adjuster

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ITEM# 11763341
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ITEM#: 11763341

  • Device replaces Java or Spyder's rear end cap and lets you adjust velocity with a simple twist
  • Adjuster has locking screw that makes it tournament legal
  • Velocity adjuster eliminates the need to cut your main spring or disassemble gun
  • Adjustable from 180 fps - 300 fps
  • Anodized aluminum with knurled knob
  • Adjuster will fit the MR1

  • Must be 18 years of age or older to purchase air gun or air gun equipment (adult signature may be required upon delivery)
  • Keep in mind recreational or novelty gun products may be mistaken for a firearm by law enforcement.
  • Altering the product's coloration or markings required by state or federal law is dangerous and may be a crime.
  • Brandishing any air, replica, recreational or novelty gun or displaying such products in public may cause confusion and may be a crime.
  • This product is not available for delivery in all states.
  • By placing an order, you affirm that your purchase complies with the law in the jurisdiction where the product will be delivered.


Model Number XP7997A
Country of Origin China

Product Reviews

5 Stars
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1 Stars
  • Most Recent

  • Correct size

    This my friend is a stock replacement rear screw upgrade for Pre2k Spyder/Kingman paintball markers. you my friend ordered the wrong part for the wrong gun get a real Spyder. Spyder Classic model 1995 custom milled and lazer engraved by me .Dye boomstick, AKA blot, reg, valve, system, esp w/virtue board grip 35 bps. get owned or get out of the way

    Read More
    dspsblhro Mar 21, 2013
  • Incorrect Size - Don't Buy
    Verified Purchase

    The item/part description said it would fit a Spyder MR1. It does not fit an MR-1. Too bad it's not worth the shipping to send it back....

    Read More
    Anonymous Jun 26, 2009

Questions & Answers

  • Q:

    "Will this fit the Spyder e99?"

    • A:

      Hello soggysnack, thank you for your interest in the Spyder Paintball Gun Rear Velocity Adjuster. The Adjuster will fit the MR1. Thank you for shopping with us, and have a great day!

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Shipping & Returns

Contact Information
Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.