AIM Sports Ruger Muzzle Brakes User Manual
AIM SPORTS INC. WARRANTY
LIMIT ED LIFETIME WARR ANTY - USA & CANADA O NLY
The Aim Sp orts Inc. Limi ted Lifetime War ranty covers a gainst defect s in materials a nd workmansh ip.
Aim Spor ts Inc. will rep lace or repair d efective pro duct(s) upon insp ection by our tec hnical staf f. Defects
or damage f rom abnormal u se, improper st orage, unautho rized modifi cations, unau thorized rep air,
misuse, ne glect, abus e, alteration or i mproper inst allation will v oid the produc t(s) warranty and e ligibilit y.
Limited L ifetime Warran ty covers item(s) pu rchased from a n authorized de aler, within the fi rst 90 days
of owners hip, with proof of r eceipt purc hase (duplicat ions only). Aim Spo rts Inc. will w aive the $10.00
shippi ng and handlin g fee for returned p roduct(s). Returne d items over 90 days o f ownership or n o proof
of recei pt purchase pr ior to 90 days, a $10.00 fee w ill apply to cove r shipping an d handling char ges.
Make che cks or money orde rs payable to: Aim S ports Inc.
RETURNING ITEMS
Before shi pping item(s) bac k to Aim Sports In c. a Return Autho rization Numb er (RA#) must be ob tained
by callin g Technical Assi stance. All ret urn item(s) must be re ceived with RA #. There will be a del ay in
proces sing for all item (s) received with out RA#.
DO NOT ATTEM PT TO SHIP YOUR PRODUCT BACK WI THOUT FIRST
CONTACTIN G OUR TECHNICAL ASSISTANCE:
WE WILL REPLACE O R REPAIR ANY DEFECTIVE I TEM THAT IS
PURCHASED OR MA NUFACTURED BY AIM SPORTS INC.
IMPORTANT NOTICE!
AIM SPORTS INC.
TECHNICAL ASSISTANCE
Telephone: (8 55) ASK-4AIM
E-mail: RMA@aimsportsinc.com
RUGER MUZZLE BRAKES
Quick Start Manual
Downloadable PDF Version Online
AIMSPORTSINC.COM
RUGER MUZZLE BRAKES
PJMN1401B & PJMN1401S
Ruger Mini-14 Double Muz zle Brake
PJMN30 01B & PJMN30 01S
Ruger Mini-30 Muz zle Brake
PJMN1401B, PJMN1401S, PJMN3001B
& PJMN3001S INSTRUCTIONS
1. Use a punch and mallet to remove small pin in front sight.
2. Slide muzzle brake on with notch facing up.
3. Line notch up with hole in front sight.
4. Take new front sight pin and put it through the notch in muzzle
brake and the hole in the front sight.
5. Make pin flush with outside of muzzle brake.
PRU01B, PJRU01S, PJRU02B
& PJRU02S INSTRUCTIONS
FEATURES
• Heat treated, erosion resistant all steel construction
• Black oxide or pewter finish
• Reduces muzzle flash
• Reduces barrel climb and recoil (PJMN1401B, PJMN1401S,
PJMN3001B and PJMN3001S only)
• No gunsmithing required
• Replaces front sight pin (PJMN1401B and PJMN1401S only)
• Compatible with most Mini-14, will not fit serial # above 195
(PJMN1401B and PJMN1401S only)
• Slides over front sight (PJMN3001B and PJMN3001S only)
PJRU01B & PJRU01S
Ruger 10/22 B lue Muzzle Brake
Pin-on / Short
Always check and be cer tain that the firearm is unloaded
before undertaking any work upon it.
CAUTIO N
PJRU02B & PJRU02S
Ruger 10/22 B lue Muzzle Brake
Pin-on / L ong
1. Locate small set screw on underside of muzzle brake.
2. Loosen screw, do NOT remove.
3. Slide onto end of barrel with notched side facing up.
4. Tighten set screw until secure, do NOT over tighten.
Do not over tighten the screws or you may strip the
CAUTIO N
threaded holes. Stripped holes are NOT covered by warranty.
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