AIM Sports Ruger Muzzle Brakes - Manual (Page 2)

CAUTION
Always check and be certain that the firearm is unloaded
before undertaking any work upon it.
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
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.
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)
RUGER MUZZLE BRAKES
PJMN1401B & PJMN1401S
Ruger Mini-14 Double Muzzle Brake
CAUTION
Do not over tighten the screws or you may strip the
threaded holes. Stripped holes are NOT covered by warranty.
PJRU01B & PJRU01S
Ruger 10/22 Blue Muzzle Brake
Pin-on / Short
PJMN3001B & PJMN3001S
Ruger Mini-30 Muzzle Brake
PJRU02B & PJRU02S
Ruger 10/22 Blue Muzzle Brake
Pin-on / Long