P2000/SK/USP/C LEM Trigger Job Part 1
I have been asked to repost the thread showing how to do the V2 to V4 and V1 trigger job on the USP/C LEM, P2000 LEM, and P2000SK LEM, so here it is again.
To lighten LEM trigger (USPC, USP, P2K or P2KSK) you need Trigger Rebound Spring and Firing Pin Block Spring to drop the pull to approx. 5 pounds. Price of these parts is 4.50 each, plus shipping.
Firing pin block spring # 214192
Trigger return spring # 214164
These parts are the same parts used in the non-LEM USP and USPC variants.
edited to add updated part numbers
To lighten the LEM pull on the USP/C pistol you will need part numbers
214192 Firing pin block spring USP/C if the gun was made before 2005
209296 firing pin block spring for guns made 2005 or later.
209266 Trigger return spring
According to HK, the following is needed to lighten the trigger pull on the P2000. You will need part numbers:
209296 Firing pin block spring
209266 Trigger return spring
These parts should eliminate the sluggish trigger return some have reported when releasing the trigger slowly but will also make the trigger pull slightly heavier.
However, note that this trigger job was done on the P2K/SK using the first part numbers listed in this post. That pistol is either an AD or an AE (03 or 04) so when doing the LEM trigger job on a pre-05 use the first part numbers listed originally, but if 05 (AF) or later use the new part numbers.
I have been asked to repost the thread showing how to do the V2 to V4 and V1 trigger job on the USP/C LEM, P2000 LEM, and P2000SK LEM, so here it is again.
To lighten LEM trigger (USPC, USP, P2K or P2KSK) you need Trigger Rebound Spring and Firing Pin Block Spring to drop the pull to approx. 5 pounds. Price of these parts is 4.50 each, plus shipping.
Firing pin block spring # 214192
Trigger return spring # 214164
These parts are the same parts used in the non-LEM USP and USPC variants.
edited to add updated part numbers
To lighten the LEM pull on the USP/C pistol you will need part numbers
214192 Firing pin block spring USP/C if the gun was made before 2005
209296 firing pin block spring for guns made 2005 or later.
209266 Trigger return spring
According to HK, the following is needed to lighten the trigger pull on the P2000. You will need part numbers:
209296 Firing pin block spring
209266 Trigger return spring
These parts should eliminate the sluggish trigger return some have reported when releasing the trigger slowly but will also make the trigger pull slightly heavier.
However, note that this trigger job was done on the P2K/SK using the first part numbers listed in this post. That pistol is either an AD or an AE (03 or 04) so when doing the LEM trigger job on a pre-05 use the first part numbers listed originally, but if 05 (AF) or later use the new part numbers.