對不起
不過我還是不懂你的意思
你是說P226和P229完全不同嗎？
所以不能放在一系列
因為我比對一下

P229
Item Number E29R-9B (9mm) E29R-40B (.40S&W) E29R-357-BSS (.357SIG)
Caliber 9mm or .40S&W, .357SIG
Action Type DA/SA
Trigger Pull DA 10.0 lbs
Trigger Pull SA 4.4 lbs
Overall Length 7.1 in
Overall Height 5.4 in
Overall Width 1.5 in
Barrel Length 3.9 in
Sight Radius 5.7 in
Weight w/Mag 32.0 oz
Mag Capacity 10 or 13 Rounds (9mm), 10 or 12 Rounds (.40S&W, .357SIG)
Sights Contrast, SIGLITER Night Sights available
Grips Black Polymer Factory Grips
Frame Finish Black Hard Anodized
Slide Finish NitronR
Accessory Rail Yes
Options Accessory rail
MSRP $929, $1000 w/ Night Sights
CA Compliant Yes
MA Compliant Yes

P226 Elite
Item Number E26R-9-BSE, E26R-40-BSE, E26R-357-BSE
Caliber 9mm, .357 SIG, .40 S&W
Action Type DA/SA
Trigger Pull DA 10.0 lbs
Trigger Pull SA 4.4 lbs
Overall Length 8.2 in
Overall Height 5.5 in
Overall Width 1.6 in
Barrel Length 4.4 in
Sight Radius 6.3 in
Weight w/Mag 34.0 oz
Mag Capacity 9mm 10 or 15 Rounds, .357 SIG 10 or 12 Rounds, .40 S&W 10 or 12 Rounds
Sights SIGLITER Night Sights
Grips Custom Rosewood Grips
Frame Finish Black Hard Anodized
Slide Finish NitronR
Accessory Rail Yes
Options SRT™ - Short Reset Trigger
MSRP $1,143.00
CA Compliant No
MA Compliant No

P226演變成P229似乎真的沒改那麼多東西
SIG Sauer也把這兩柄手槍歸納成同一系列
但是把P220放在外面
所以我才會這樣以為
可以麻煩你講清楚一點嗎